The board of adjustment shall organize and elect a chairperson and may adopt rules for its own proceedings as it deems necessary. Any member may be re-elected for an additional term as chairperson. There is no limit to the number of terms a member may serve as Chairperson. If for any reason, the position of Chairperson is vacated before the elected
member's term has expired, the Board of Adjustment shall elect from among its members a successor, who shall serve for the remainder of the unexpired term.